3.2 - Israel Flashcards
Salt Enroachment
The density of freshwater and saltwater is different, so when freshwater is taken out and seawater replaces it, the different densities cause the saltwater to come in, in higher quantities and hence mixes with the rest of the freshwater.
What Factors Affect Water Scarcity
Physical Factors
Human Factors
Physical Factors Affecting Water Scarcity
Salt enroachment and contamination affecting quality/quantity.
Global latitude/climate (wet, humid, arid due to pressure differences)
Climate change
ENSO variability causing unpredicted droughts and floods
Human Factors Affecting Water Scarcity
Pollution from agricultural/industrial/domestic use.
Rising demand from emerging economies
Over extraction from rivers/lakes/reservoirs
Poor governance meaning inaccessibility
Israel
Representative democracy, Highly skilled workforce, Most educated country in the world.
Highest standard of living and life expectancy
Human Factors (Israel)
10% population increase
Agriculture - 5000 tube wells
Industry - Huge technological base, exports of bananas and fruits
Sanitation - Untreated sewage
Food - Drug irrigation helps
Physical Factors (Israel)
Warm climate, High evaporation, Less precipitation
Water falls in the water
1.1 bn of groundwater
Saltwater incursion as freshwater holds back
Consequences
Seawater incursion - When seawater comes creeping in
Mountain acquire controlled by Israel, depriving Palestine
Upwards leakage of pollution and saline
Israel & Palestine
Claimed illegal occupation of land, that Israel occupies owned by Palestine
Israel’s majority government has now been replaced after 10 years.
Israel’s Natural Climate
Warm climate, High evap, Less Precipitation